Jerusalem has a shiny, new light rail line running through some of its most populous neighborhoods. Often, the train is packed. But outside the pack cars there are problems. It took a long time to build, the ticket machines don't always work and -- it bridges Palestinian and Israeli neighborhoods.

Jerusalem has a shiny, new light rail line running through some of its most populous neighborhoods. Often, the train is packed. But outside the pack cars there are problems. It took a long time to build, the ticket machines don't always work and -- it bridges Palestinian and Israeli neighborhoods.

Jerusalem has a shiny, new light rail line running through some of its most populous neighborhoods. Often, the train is packed. But outside the pack cars there are problems. It took a long time to build, the ticket machines don't always work and -- it bridges Palestinian and Israeli neighborhoods.